From a96d69d1b02c4a526bd8c07e0cb10c129025c88c Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Thu, 3 Nov 2011 10:12:27 +0100
Subject: [PATCH] PM / OPP: Fix build when CONFIG_PM_OPP is not set
Commit 03ca370fbf7b76d6d002380dbdc2cdc2319f9c80 (PM / OPP: Add
OPP availability change notifier) does not compile if CONFIG_PM_OPP
is not set:
arch/arm/plat-omap/omap-pm-noop.o: In function `opp_get_notifier':
include/linux/opp.h:103: multiple definition of `opp_get_notifier'
include/linux/opp.h:103: first defined here
Also fix incorrect comment.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
include/linux/opp.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/opp.h b/include/linux/opp.h
index 87a9208f8aec2..ee94b33080c20 100644
--- a/include/linux/opp.h
+++ b/include/linux/opp.h
@@ -97,11 +97,11 @@ static inline int opp_disable(struct device *dev, unsigned long freq)
return 0;
}
-struct srcu_notifier_head *opp_get_notifier(struct device *dev)
+static inline struct srcu_notifier_head *opp_get_notifier(struct device *dev)
{
return ERR_PTR(-EINVAL);
}
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_OPP */
#if defined(CONFIG_CPU_FREQ) && defined(CONFIG_PM_OPP)
int opp_init_cpufreq_table(struct device *dev,
--
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